Temperatures crashed to Arctic levels Tuesday as a severe cold wave rolled across the upper Midwest on the heels of yet another snowstorm, closing schools and making most people think twice before going outside.
Thermometers read single digits early in the day as far south as Kansas and Missouri, where some areas warmed only into the teens by midday.
A 51-year-old man in northern Wisconsin died from exposure after wandering from his Hayward home early Tuesday, authorities said. His son reported him missing and said he was prone to sleepwalking, and deputies followed footprints in the snow to find the man about 190 yards from his house, Sawyer County Chief Deputy Tim Zeigle said.
… At about 8 a.m., temperatures were minus 40 in International Falls and minus 35 in Roseau. Farther south, Minneapolis hit 18 below zero with a wind chill of 32 below and black ice was blamed for numerous accidents.
In neighboring North Dakota, Grand Forks dropped to a record low of 37 below zero Tuesday morning, lopping six degrees off the old record set in 1979, the National Weather Service said.